Im correnty working on a project where we need to add 2new sharedparameters and some vaules to the formulas. for over 100 families.
This that worked out great with this dynamo skript:
only problem now is that i also need the same lookuptable imported to all the families, and i cant find any nodes or scripts that refering to any thing that are close.
this is the commands in revit that i need dynamo to run on a open Background document
Basicly just importing a csv file to the family: